<div class="apiDetail">
	<div>
		<h2>
			<span>Function(checked)</span><span class="path">zTreeObj.</span>checkAllNodes
		</h2>
		<h3>
			概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.excheck</span> 扩展 js ]
			</span>
		</h3>
		<div class="desc">
			<p></p>
			<div class="longdesc">
				<p>
					勾选 或 取消勾选 全部节点。<span class="highlight_red">[setting.check.enable = true 且 setting.check.chkStyle =
						"checkbox" 时有效]</span>
				</p>
				<p class="highlight_red">此方法不会触发 beforeCheck / onCheck 事件回调函数。</p>
				<p class="highlight_red">请通过 zTree 对象执行此方法。</p>
			</div>
		</div>
		<h3>Function 参数说明</h3>
		<div class="desc">
			<h4>
				<b>checked</b><span>Boolean</span>
			</h4>
			<p>checked = true 表示勾选全部节点</p>
			<p>checked = false 表示全部节点取消勾选</p>
			<p class="highlight_red">不会影响 treeNode.nochecked = true 的节点。</p>
			<p class="highlight_red">不会影响未加载的节点。</p>
			<h4 class="topLine">
				<b>返回值</b><span>无</span>
			</h4>
			<p>目前无任何返回值</p>
		</div>
		<h3>function 举例</h3>
		<h4>1. 勾选全部节点</h4>
		<pre xmlns="">
			<code>var treeObj = $.fn.zTree.getZTreeObj("tree");
treeObj.checkAllNodes(true);
</code>
		</pre>
	</div>
</div>